CuddeLink camera-to-camera network built in. No additional equipment to buy. CuddeLink is a wireless network of cameras that transmit their images to one camera. The image collection camera is the home camera and the transmitting cameras are the remote cameras. Featuring an industry leading second trigger speed that captures the deer that so many other cameras would miss. Add Super-Fast Recovery Speed that is ready for the next picture within 1-2 seconds of taking the first. 20MP images with stunning daylight color and black/white night images. Operates on four D batteries.